P4/help_labels.md
epoch 1
LABELS
What this covers: querying the LABELS entity (4 rows; label field FILE_ID).
Why you need it: list, fetch, count, and aggregate labels; answer "which/how many/how much" questions.
Syntax:
LIST LABELS [WHERE ...] [ORDER BY <FIELD> [DESC]] [LIMIT n] [OFFSET n]GET LABELS "<file_id>"COUNT LABELS [BY <FIELD>] [WHERE ...]RESOLVE LABELS "<name>"- Operators: IS, IS_NOT, CONTAINS, GT, GTE, LT, LTE; combine with AND / OR.
Returns: JSON rows plus _meta (provenance, epoch, related follow-up queries, hints).
Workflows:
1. COUNT LABELS - size the data before listing.
2. RESOLVE LABELS "<fuzzy name>" then GET LABELS "<canonical>" - resolve before fetching when a name lookup misses.
Constraints:
- Filter only on fields listed in HELP SCHEMA; unknown fields are hard errors.
- Enum values are exact strings.
- Default LIMIT is 100;
countin a LIST response is not the true total.